package com.yb.common.utils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.alibaba.fastjson.JSONObject;
import com.yb.common.constant.Constants;
import com.yb.common.utils.HttpUtil;
import com.yb.common.utils.StringUtil;

/**
 * 根据IP获取实际地址
 */
public class LocationUtil {
	
	private static final Logger logger = LoggerFactory.getLogger(LocationUtil.class);

	// IP地址查询
	public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";

	// 未知地址
	public static final String UNKNOWN = "XX-XX";

	public static String getLocationByIP(String ip) {
		String address = UNKNOWN;
		try {
			String rspStr = HttpUtil.sendGet(IP_URL, "ip=" + ip + "&json=true", Constants.GBK);
			if (StringUtil.isEmpty(rspStr)) {
				logger.error("获取地理位置异常 {}", ip);
				return UNKNOWN;
			}
			JSONObject obj = JSONObject.parseObject(rspStr);
			String region = obj.getString("pro");
			String city = obj.getString("city");
			return String.format("%s %s", region, city);
		} catch (Exception e) {
			logger.error("获取地理位置异常 {}", ip);
		}
		return address;
	}
	
	public static void main(String[] args) {
		System.out.println(getLocationByIP("10.4.252.226"));
	}
}
